Synchrotron SAXS data from solutions of HTT0 peptide in sodium phosphate buffer, pH 7.4 were collected on the TPS13A beam line at the NSRRC (Hsinchu, Taiwan) using a Eiger X 1M & 9M detector at a sample-detector distance of 2.5 m and at a wavelength of λ = 0.08265 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). In-line size-exclusion chromatography (SEC) SAS was employed. The SEC parameters were as follows: A 70.00 μl sample at 10 mg/ml was injected at a 0.35 ml/min flow rate onto a Agilent Bio SEC-3, 300 Å column at 10°C. 10 successive 2 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.
The sodium phosphate buffer solution contains 480 μL of 10 mM PB, pH 7.4, 16.5 μL of 100 mM NaOH, and 10 μL of 1% trifluoroacetic acid (TFA).
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HTT0
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Mol. type |
|
Protein |
Organism |
|
synthetic construct |
Olig. state |
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Monomer |
Mon. MW |
|
4.0 kDa |
Sequence |
|
FASTA |
|
|